swing on hp-ux 10.20 using jdk 1.1.8

[Sri111]

Hi all:
I have to use swing on hp-ux 10.20. When i tried to run an application (which uses swing), i am getting the following error:

java.lang.NoClassDefFoundError: javax/swing/UIManager
at

I unzip the file /opt/java/lib/classes.zip and found out that there is no class related to swing. So, if swing is not bundled with jdk1.1.8, how shd i install swing? From where shd i download swing...please do no tell me from java.sun.com....plz tell me exactly from where could i download. First of all, plz tell me whether is it possible to do swings on hp-ux 10.20 using jdk1.1.8.

Thanks a lot...expecting the reply/guidance.
Sri

[Charles Slivkoff]

http://java.sun.com/products/jfc/download.archive.html